Fintie [Stainless Steel] Ultrathin Wireless Bluetooth Keyboard with Built-in Multi-Touch Touchpad for New iPad 9.7" 2017, iPad Pro, iPad Air/Air 2 / Mini, iPad 4/3 / 2, Samsung, Microsoft Surface Long-Range: Bluetooth 3.0 technology provides a cable-free & clutter-free connection. Operating distance: 10m Cross Compatible: Built-in touchpad with Control of Pointing Feature (Supports Windows XP, Vista, 7, 8 and Android 3.0-5.0); Support for smart phones and tablets (Apple iOS will not support touchpad mouse function) Stylish & Portable: Ergonomic tilted design with durable stainless steel base board, sleek and durable; Slim, easily stows in a backpack, messenger bag, or case Designed for Comfort: Scissor-switch keyboard provides you with very comfortable and pleasing typing experience Long Lasting Power: Requires 2 AAA batteries (NOT included), auto-sleep feature saves power and extends battery life